TY JOUR TI CRITERIA FOR CHOOSING A NON-STATE PENSION FUND KW non-state pension fund KW NPF KW pension savings KW NPF profitability KW reliability rating KW investment strate-gy KW inflation JO Modern Technologies and Scientific and Technological Progress AU Cheklaukova, E.L. PY 2026 IS 2026 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»